A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5985-01-196-4843
NSN 7035-00-703-3535
NSN 6110-01-205-3820
NSN 6685-01-390-7634
NSN 6135-01-412-5836
NSN 6105-00-879-7157
NSN 5930-01-297-4393
NSN 5925-00-521-0715
NSN 5905-01-142-8665
NSN 5950-01-454-8210
NSN 5960-00-062-4906
NSN 7035-00-445-9657